According to Historian Murray Rothbard, the best president was William Henry Harrison because he died right away. If the metric of a good is how well a president follows the oath to uphold the constitution, then the standard ranking of best presidents from grade school is completely backwards.
Best presidents: Tyler, Pierce, Cleveland, Coolidge, Jefferson, Monroe, Harding, Van Buren
Worst presidents: Wilson, FDR, Lincoln, Johnson, Truman
Constitutional Historian Brion McClanahan
Lincoln Historian Thomas Dilorenzo
Who was worse, FDR or Wilson?